using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections.Generic;
using System.Data.SqlClient;

public class ClientInvoice : Invoice
{
    private int clientInvoiceId;
    private bool sent;

    public bool Sent
    {
        get { return sent; }
        set { sent = value; }
    }

    public int ClientInvoiceId
    {
        get { return clientInvoiceId; }
        set { clientInvoiceId = value; }
    }
}
